MATERIAL OVERVIEW . Characteristics: Invar is a trademark for an iron-nickel alloy containing 35-36% nickel and characterized by an extremely low coefficient of ...

Invar - Wikipedia

Like other nickel/iron compositions, Invar is a solid solution; that is, it is a single-phase alloy, consisting of around 36% nickel and 64% iron. Common grades of ...

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Henan Bebon International co.,ltd is a steel-bar-specialized factory, located in zhengzhou city, south of henan province. Found in 2000, it takes an area of 520,000 square meters. The main plant has 390,000 square meters.